package com.hulizuofang.wol.chat.client.ui.event.whoisonline;

import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;

public interface HasWhoisOnlineHandlers extends HasHandlers {
	  HandlerRegistration addWhoisOnlineHandler(WhoisOnlineHandler handler);
}
